Hi @claymore, please fix that "-fanmin", "-fanmax", "-tstop", "-powlim", "-cvddc", "-mvddc" options. its make windows crash often.
because i tried setting from watttool its stable a whole day.
thanks claymore !

Not sure about the other values, but I can confirm my rigs lock up after between 6-18 hours if I specify a value for tstop, but are rock solid if I do not specify it.
My rigs are all reference 480's on Cryptonote miner 9.7.